primary succession
Secondary succession
secondary succession
Primary succession occurs in an area with no soil or organic matter, like an area after a volcanic eruption. Secondary succession occurs where there is already soil.
Succession refers to the normal, gradual changes that occur in the types of species that live in an area.
secondary
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. Examples include areas which have been cleared of existing vegetation (such as after tree-felling in a woodland) and destructive events such as fires. Secondary succession is usually much quicker than primary succession for the following reasons:There is already an existing seed bank of suitable plants in the soil.Root systems undisturbed in the soil, stumps and other plant parts from previously existing plants can rapidly regenerate.The fertility and structure of the soil has also already been substantially modified by previous organisms to make it more suitable for growth and colonization.It occurs in land and marine communities - Novanet
Primary succession occurs in an area where there is only bare rock - no organisms and no soil. This occurs after a volcanic eruption on land that covers an area in lava. It also occurs when a volcano at sea becomes tall enough to become a volcanic island.
An ecosystem undergoes what is referred to as ecological succession in response to a disturbance. Ecological succession is the natural process in which a disturbed area is gradually taken over by a species or groups of species that were not there before.
Primary succession occurs in an area with no soil or organic matter, like an area after a volcanic eruption. Secondary succession occurs where there is already soil.
Succession refers to the normal, gradual changes that occur in the types of species that live in an area.
Ecological succession maintains equilibrium in an ecosystem because everything in that ecosystem works together. When something gets damaged, patches of that ecosystem works until they gradually restore it.
secondary
Primary succession occurs after the complete wipe out of vegetation. After the wipe out occurs, small shrubs and grasses grow. Secondary succession however, occurs when there has been destruction to the land, but not enough to completely devastate the area. Hard woods grow during secondary succession.
Primary succession occurs, as any life will be incinerated or trapped under solid rock.
Secondary succession is the series of community changes which take place on a previously colonized, but disturbed or damaged habitat. Examples include areas which have been cleared of existing vegetation (such as after tree-felling in a woodland) and destructive events such as fires. Secondary succession is usually much quicker than primary succession for the following reasons:There is already an existing seed bank of suitable plants in the soil.Root systems undisturbed in the soil, stumps and other plant parts from previously existing plants can rapidly regenerate.The fertility and structure of the soil has also already been substantially modified by previous organisms to make it more suitable for growth and colonization.It occurs in land and marine communities - Novanet
Succession that occurs in an area which no trace of a previous community is present.
preserved:) nova net
Primary succession occurs in an area where there is only bare rock - no organisms and no soil. This occurs after a volcanic eruption on land that covers an area in lava. It also occurs when a volcano at sea becomes tall enough to become a volcanic island.
Secondary succession takes place where a disturbance did not eliminate all life and nutrients from the environment. insects and weedy plants are often the first to recolonize the disturbed area.